KR840004446A - Preparation of Hard Polyurethane Foam - Google Patents

Preparation of Hard Polyurethane Foam Download PDF

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Publication number
KR840004446A
KR840004446A KR1019830001494A KR830001494A KR840004446A KR 840004446 A KR840004446 A KR 840004446A KR 1019830001494 A KR1019830001494 A KR 1019830001494A KR 830001494 A KR830001494 A KR 830001494A KR 840004446 A KR840004446 A KR 840004446A
Authority
KR
South Korea
Prior art keywords
polyol
polyurethane foam
parts
polyols
hard polyurethane
Prior art date
Application number
KR1019830001494A
Other languages
Korean (ko)
Other versions
KR900003416B1 (en
Inventor
레이시(외 2) 나가
Original Assignee
미쓰다 가쓰시게
가부시기 가이샤 히다찌세이사꾸쇼
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=13160910&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR840004446(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 미쓰다 가쓰시게, 가부시기 가이샤 히다찌세이사꾸쇼 filed Critical 미쓰다 가쓰시게
Publication of KR840004446A publication Critical patent/KR840004446A/en
Application granted granted Critical
Publication of KR900003416B1 publication Critical patent/KR900003416B1/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/4812—Mixtures of polyetherdiols with polyetherpolyols having at least three hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0025—Foam properties rigid
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3

Abstract

내용 없음No content

Description

경질(硬質)폴리우레탄 포옴(polyurethane foam)의 제조법Preparation of Hard Polyurethane Foam

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (3)

폴리올 성분과 이소시아네이트(isocyanate) 성분과를 반응촉매(反應觸媒), 발포제, 그리고 정포제의 존재하에서, 반응시키는 원 셧트법에 의한 경질 폴리우레탄 포옴의 제조방법에 있어서, 상기 폴리올의 성분으로, 4관능의 톨리렌디아민 계통의 폴리올과, 2관능의 프로필렌 계통의 폴리올과, 그리고 8관능의 슈크로우스 계통의 폴리올과, 또 3관능의 디에타놀아민 계통의 폴리올과로 되는 폴리올 혼합물을 사용하는 것을 특징으로 하는 경질 폴리우레탄 포옴의 제조방법.In the method for producing a rigid polyurethane foam by a one-shot method in which a polyol component and an isocyanate component are reacted in the presence of a reaction catalyst, a foaming agent, and a foam stabilizer, the component of the polyol, Using a polyol mixture consisting of a tetrafunctional tolylenediamine-based polyol, a bifunctional propylene-based polyol, an eight-functional sucrose polyol, and a trifunctional diethanolamine polyol Method for producing a rigid polyurethane foam, characterized in that. 상기 폴리올 혼합물의 평균 OH값이 450∼480인 것을 특징으로 하는 특허청구의 범위 제 1의 경질 폴리우레탄 포옴의 제조법.An average OH value of said polyol mixture is 450-480, The manufacturing method of the 1st hard polyurethane foam of Claim. 톨리렌디아민 계통의 폴리올의 중량비로 64∼66부, 프로필렌 계통의 폴리올이 중량비로 14∼16부,슈크로우스 계통의 폴리올의 중량비로 5∼7부, 디에타놀아민 계통의 폴리올이 중량비로 13∼15부인 것을특징으로 하는 특허청구 범위 제 1의 경질 폴리 우레탄 포옴의 제조법.64 to 66 parts by weight ratio of tolylenediamine-based polyols, 14 to 16 parts by weight ratio of propylene-based polyols, 5 to 7 parts by weight ratio of polyols of sucrose-based, and polyols of diethanolamine-based 13 The manufacturing method of the 1st hard polyurethane foam of Claim 1 which is -15 parts. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019830001494A 1982-04-14 1983-04-11 Process for the preparation of rigid polyurethane foams KR900003416B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP57-61085 1982-04-14
JP57061085A JPS5984913A (en) 1982-04-14 1982-04-14 Production of rigid polyurethane foam
JP61085 1982-04-14

Publications (2)

Publication Number Publication Date
KR840004446A true KR840004446A (en) 1984-10-15
KR900003416B1 KR900003416B1 (en) 1990-05-18

Family

ID=13160910

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830001494A KR900003416B1 (en) 1982-04-14 1983-04-11 Process for the preparation of rigid polyurethane foams

Country Status (5)

Country Link
EP (1) EP0091828B1 (en)
JP (1) JPS5984913A (en)
KR (1) KR900003416B1 (en)
DE (1) DE3369522D1 (en)
PH (1) PH20381A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8701098A (en) * 1987-03-11 1988-09-13 Brastemp Sa HARD POLYURETHANE PREPARATION PROCESS
EP0293060A3 (en) * 1987-05-27 1990-02-14 Hitachi, Ltd. Rigid polyurethane foam and process for producing the same
US4742089A (en) * 1987-08-12 1988-05-03 Hitachi, Ltd. Rigid polyurethane foam and process for producing the same
JPH0236217A (en) * 1988-07-27 1990-02-06 Hitachi Ltd Rigid polyurethane foam, its production, heat-insulating material and refrigerator manufactured therewith
JP2897888B2 (en) * 1990-02-20 1999-05-31 株式会社日立製作所 Rigid polyurethane foam, method for producing the same, and product using the same
EP0450197A1 (en) * 1990-04-02 1991-10-09 Shell Internationale Researchmaatschappij B.V. Foam formulations suitable for preparing water-blown heat-insulating material using polyols as softening point improvers and heat-insulating material obtained therewith
US5057544A (en) * 1990-11-16 1991-10-15 Basf Corporation Integral skin rigid urethane foam
JPH07294058A (en) * 1994-04-20 1995-11-10 Kajima Corp Apparatus for providing steam and chilled water simultaneously
US5847014A (en) * 1997-04-15 1998-12-08 Bayer Corporation Water blown, energy absorbing foams
US6586501B1 (en) 1999-01-20 2003-07-01 Cabot Corporation Aggregates having attached polymer groups and polymer foams
JP5946755B2 (en) * 2012-12-07 2016-07-06 Ｊｘエネルギー株式会社 Refrigerator oil composition and working fluid composition for refrigerator
US10851196B2 (en) * 2019-04-29 2020-12-01 Covestro Llc Rigid polyurethane foams suitable for use as panel insulation
KR102026626B1 (en) * 2019-05-14 2019-09-30 정우화인 주식회사 Method of Producing Excellent Flame Retardant Polyurethane Foam Board
US11827735B1 (en) 2022-09-01 2023-11-28 Covestro Llc HFO-containing isocyanate-reactive compositions, related foam-forming compositions and flame retardant PUR-PIR foams

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1480022A (en) * 1965-05-21 1967-05-05 Olin Mathieson Use of an oxyalkylated aryl-diamine as a crosslinking agent for preparing polyurethane foams
US3890255A (en) * 1973-05-31 1975-06-17 Olin Corp Cure catalyzed polyurethane composition

Also Published As

Publication number Publication date
PH20381A (en) 1986-12-08
JPH0234966B2 (en) 1990-08-07
EP0091828B1 (en) 1987-01-28
EP0091828A1 (en) 1983-10-19
KR900003416B1 (en) 1990-05-18
DE3369522D1 (en) 1987-03-05
JPS5984913A (en) 1984-05-16

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